* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: #ffffff;
    color: #111111;

    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Helvetica Neue",
        Arial,
        sans-serif;

    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

.nav {
    height: 80px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 0 6vw;

    border-bottom: 1px solid #e5e5e5;
}

.logo {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.nav-links {
    display: flex;
    gap: 28px;

    font-size: 14px;
}

.nav-links a:hover {
    opacity: 0.5;
}


main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 6vw;
}


.hero {
    min-height: 680px;

    display: flex;
    flex-direction: column;
    justify-content: center;
}

.eyebrow {
    margin-bottom: 24px;

    font-size: 12px;
    font-weight: 600;

    letter-spacing: 0.14em;
}

.hero h1 {
    max-width: 850px;

    margin: 0;

    font-size: clamp(48px, 7vw, 88px);
    line-height: 1.02;
    letter-spacing: -0.045em;
    font-weight: 500;
}

.intro {
    max-width: 550px;

    margin-top: 36px;

    font-size: 20px;
    color: #666666;
}

.links {
    display: flex;
    gap: 28px;

    margin-top: 32px;

    font-size: 15px;
}

.links a {
    border-bottom: 1px solid #111111;
    padding-bottom: 3px;
}


.section {
    padding: 140px 0;

    border-top: 1px solid #e5e5e5;
}

.section-header {
    display: grid;
    grid-template-columns: 80px 1fr;

    margin-bottom: 80px;
}

.section-header span {
    font-size: 13px;
    color: #999999;
}

.section-header h2 {
    margin: 0;

    font-size: 42px;
    font-weight: 500;
    letter-spacing: -0.03em;
}


.project {
    display: grid;
    grid-template-columns: 80px 1fr;

    padding: 50px 0;

    border-top: 1px solid #e5e5e5;
}

.project-number {
    color: #999999;
    font-size: 13px;
}

.project-content {
    max-width: 700px;
}

.project h3 {
    margin: 0;

    font-size: 32px;
    font-weight: 500;
    letter-spacing: -0.025em;
}

.tags {
    margin-top: 10px;

    color: #888888;

    font-size: 14px;
}

.project-content > p:not(.tags) {
    max-width: 600px;

    margin-top: 28px;

    color: #555555;

    font-size: 17px;
}

.project a {
    display: inline-block;

    margin-top: 24px;

    border-bottom: 1px solid #111111;
}


.about {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
}

.about .section-header {
    display: flex;
    gap: 30px;
    grid-row: span 2;
    align-self: start;
}

.about > p {
    margin: 0;

    max-width: 650px;

    font-size: 25px;
    line-height: 1.45;
}

.archive-entry {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 60px;

    padding: 50px 0;

    border-top: 1px solid #e5e5e5;
}

.archive-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;

    color: #888888;
    font-size: 14px;
}

.archive-content {
    max-width: 650px;
}

.archive-content h3 {
    margin: 0;

    font-size: 32px;
    font-weight: 500;
    letter-spacing: -0.025em;
}

.archive-content p {
    max-width: 600px;

    margin: 28px 0 0;

    color: #555555;
    font-size: 17px;
}

.now {
    padding: 160px 0;
}

.now h2 {
    margin: 0;

    font-size: clamp(40px, 6vw, 72px);
    line-height: 1.08;

    font-weight: 500;
    letter-spacing: -0.04em;
}


footer {
    display: flex;
    justify-content: space-between;

    padding: 40px 6vw;

    border-top: 1px solid #e5e5e5;

    color: #888888;

    font-size: 12px;
}


@media (max-width: 700px) {

    .nav {
        height: 64px;
    }

    .nav-links {
        display: none;
    }

    .hero {
        min-height: 600px;
    }

    .section {
        padding: 90px 0;
    }

    .section-header {
        display: block;
        margin-bottom: 50px;
    }

    .section-header span {
        display: block;
        margin-bottom: 15px;
    }

    .section-header h2 {
        font-size: 34px;
    }

    .project {
        display: block;
    }

    .project-number {
        margin-bottom: 20px;
    }

    .about {
        display: block;
    }

    .about > p {
        margin-top: 30px;
        font-size: 21px;
    }

    .archive-entry {
        display: block;
    }

    .archive-meta {
        flex-direction: row;
        gap: 20px;
        margin-bottom: 24px;
    }

    footer {
        flex-direction: column;
        gap: 10px;
    }
}